Wheat seed processing drought and increase yield
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November 11 15:03:33, 2018
1. Drought-resistant exercise. Use 40 parts of fresh water and stir in 100 parts of wheat seeds 3 times. After a certain period of time after each seed dressing, the seeds are allowed to fully absorb water, and then dried to the original weight at a temperature of 15°C to 20°C. In this way, wheat can be made more adaptable to drought, thereby enhancing the plant's ability to fight drought. 2. Water-retaining agent seed dressing. Use 50 grams of water retention agent per acre, add 5 kilograms of water, and sow after soaking with the wheat seed, generally increase production by more than 10%, up to 25%. 3. Fulvic acid seed dressing. Fulvic acid, also known as drought repellent No. 1, is a new type of plant growth regulator that can enhance crop drought resistance. 200 grams of fulvic acid, add 5 kilograms of water, add 50 kilograms of mixed wheat seeds, mix and dry after sowing, can increase the water absorption capacity of seed coat, speed up its physiological activities, promote seedling rooting, and generally increase production by 9.3% to 13.3% . 4. Phosphorus and boron mixed liquid seed dressing. Take 3 kg of high-quality superphosphate, add 50 kg of water, remove impurities after dissolution, add 50 g of boric acid into the filtrate, stir 5 kg of solution, mix 50 kg of wheat, and sow after drying. Phosphorus and boron mixed liquid seed dressing can make wheat grow robustly, enhance drought resistance, generally increase production by 10% to 20%. 5. Calcium chloride mixed (immersion) species. Take 0.5 kg of calcium chloride, add 50 kg of water, mix 500 kg of wheat seed, and mix thoroughly for 5-6 hours. Can also be used 0.5 kg of calcium chloride, 500 kg of water, stir evenly into the 500 kg of wheat seed, soak 5 to 6 hours after drying to dry, generally can increase production by 10%. 6. NAA soaking. The wheat seeds were soaked in a 40 ppm naphthalene acetic acid solution for 6 hours. After drying and drying, the seeds were sown to promote early germination of the wheat and enhance seedling drought resistance, cold resistance, and resistance to saline and alkaline.